84756020086 has 8 divisors (see below), whose sum is σ = 127141562664. Its totient is φ = 42375499200.

The previous prime is 84756020081. The next prime is 84756020087. The reversal of 84756020086 is 68002065748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84756020081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212940 + ... + 1280911.

It is an arithmetic number, because the mean of its divisors is an integer number (15892695333).

Almost surely, 2^84756020086 is an apocalyptic number.

84756020086 is a deficient number, since it is larger than the sum of its proper divisors (42385542578).

84756020086 is a wasteful number, since it uses less digits than its factorization.

84756020086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510846.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 84756020086 in words is "eighty-four billion, seven hundred fifty-six million, twenty thousand, eighty-six".